upload info list capacity increment use static filed

Author: YangSen-qn

library/src/main/java/com/qiniu/android/storage/UploadInfoV1.java

@@ -18,6 +18,7 @@ class UploadInfoV1 extends UploadInfo {
     private static final String TypeKey = "infoType";
     private static final String TypeValue = "UploadInfoV1";
     private static final int BlockSize = 4 * 1024 * 1024;
+    private static final int BlockListCapacityIncrement = 2;
 
     private final int dataSize;
     private List<UploadBlock> blockList;
@@ -38,7 +39,7 @@ private UploadInfoV1(UploadSource source, int dataSize, List<UploadBlock> blockL
         } else {
             this.dataSize = configuration.chunkSize;
         }
-        this.blockList = new Vector<>(2, 2);
+        this.blockList = new Vector<>(BlockListCapacityIncrement, BlockListCapacityIncrement);
     }
 
     static UploadInfoV1 infoFromJson(UploadSource source, JSONObject jsonObject) {
@@ -53,7 +54,7 @@ static UploadInfoV1 infoFromJson(UploadSource source, JSONObject jsonObject) {
             type = jsonObject.optString(TypeKey);
             dataSize = jsonObject.getInt("dataSize");
             JSONArray blockJsonArray = jsonObject.getJSONArray("blockList");
-            blockList = new Vector<>(blockJsonArray.length(), 2);
+            blockList = new Vector<>(blockJsonArray.length(), BlockListCapacityIncrement);
             for (int i = 0; i < blockJsonArray.length(); i++) {
                 JSONObject blockJson = blockJsonArray.getJSONObject(i);
                 try {

library/src/main/java/com/qiniu/android/storage/UploadInfoV2.java

@@ -15,9 +15,10 @@
 import java.util.Vector;
 
 class UploadInfoV2 extends UploadInfo {
-    private final static String TypeKey = "infoType";
-    private final static String TypeValue = "UploadInfoV2";
-    private final static int maxDataSize = 1024 * 1024 * 1024;
+    private static final String TypeKey = "infoType";
+    private static final String TypeValue = "UploadInfoV2";
+    private static final int maxDataSize = 1024 * 1024 * 1024;
+    private static final int DataListCapacityIncrement = 2;
 
     private final int dataSize;
     private List<UploadData> dataList;
@@ -38,7 +39,7 @@ private UploadInfoV2(UploadSource source, int dataSize, List<UploadData> dataLis
     UploadInfoV2(UploadSource source, Configuration configuration) {
         super(source);
         this.dataSize = Math.min(configuration.chunkSize, maxDataSize);
-        this.dataList = new Vector<>(2, 2);
+        this.dataList = new Vector<>(DataListCapacityIncrement, DataListCapacityIncrement);
     }
 
     static UploadInfoV2 infoFromJson(UploadSource source, JSONObject jsonObject) {
@@ -57,7 +58,7 @@ static UploadInfoV2 infoFromJson(UploadSource source, JSONObject jsonObject) {
             expireAt = jsonObject.getLong("expireAt");
             uploadId = jsonObject.optString("uploadId");
             JSONArray dataJsonArray = jsonObject.getJSONArray("dataList");
-            dataList = new Vector<>(dataJsonArray.length(), 2);
+            dataList = new Vector<>(dataJsonArray.length(), DataListCapacityIncrement);
             for (int i = 0; i < dataJsonArray.length(); i++) {
                 JSONObject dataJson = dataJsonArray.getJSONObject(i);
                 UploadData data = UploadData.dataFromJson(dataJson);